It looks like you entered an employee email address, but this is the customer sign-in. Use the link below instead.

Item: 380

Stonehurst™ Acoustical Panels

Available Product Options

colors & finishes:

Overview

Available in Retail Only
Great value for ceiling renovations. Stonehurst™ mineral fiber panels provide a low-cost, attractive way to finish a ceiling.

Main Features

Stonehurst™ Acoustical Ceiling Panels combine style with performance economically. These panels have exceptional light reflectance properties along with square edge detail enabling quick installation.
  • High Light reflectance – .91
  • Easy to install
  • Ideal for renovations
  • Available in smooth, lightly-textured and fissured surfaces

Applications

  • Administrative Offices
  • Classrooms
  • Corridors and Hallways
  • Grocery Stores
  • Mechanical Rooms
  • Restrooms, Utility Rooms and Loading Docks
  • Stairways and Elevator Shafts
  • Warehouses

Specifications

Performance

  • Light Reflectance 0.91
  • Mold & Mildew Resistance
    Contains a broad-spectrum antimicrobial additive on the face and back of the panel that provides resistance against the growth of mold and mildew. Includes sag-resistance performance.
    No
  • Fire Resistance
    • Fire Rating Class A
  • ASTM E1264
    • astm-e1264-class III: Mineral base with painted finish, Z: Other patterns, Form 4: Cast or molded
  • ASTM E84
    • Flame Spread 25
    • Smoke Developed 50
    • Fire Rating Class A

Sustainability

  • GREENGUARD Certification
    GREENGUARD Certification helps consumers choose building materials with lower VOC (volatile organic compound) emissions, which improves indoor air quality.
    Yes
  • Recycled Content 25.2%

Physical Data

  • Thickness (in.) 9/16
  • Edge Square Edge
  • Panel Size 2' x 4'

Documents & Files

Catalogs & Brochures

System Catalog (English) PDF 12.7 MB

Installation & Technical Manuals

Installation Guide (English) PDF 1.1 MB
Technical Guide (English) PDF 2.1 MB

SDS, Certifications & Reports

SDS (English) PDF 215.1 KB
SDS (Spanish) PDF 217.9 KB

Warranty

Warranties (English) PDF 339.1 KB

Ask a question

Our customer support team will get back to you within 48 hours

Question Guidlines

  • Questions should relate to this product specifically.
  • For help with pricing, availability, or delivery, please call 800.874.4968 (Monday–Friday, 7am–6pm Central)
  • All questions and answers follow USG’s Terms & Conditions.
  • Your question and USG’s answer may be posted to this page in the future, but none of your personal info will be included.

q & a

  • Why is LR important?

    When the proper type of lighting fixture is used with a high LR ceiling, there can be savings in both initial construction costs as well as long-term energy costs. The concept is to use the ceiling to reflect light back into the occupied space.

  • What does LR stand for?

    LR stands for light reflectance. It is a measure of the percentage of light which is reflected off of a given panel surface. Typically, the whiter and smoother the ceiling panel, the higher the LR value.

  • When referring to ceiling panels, what is the meaning of type, form and pattern?

    These categories refer to ASTM Test E 1264.
    Type refers to the base material of the panel.
    Form refers to the manufacturing process of the panel.
    Pattern refers to the type of texture or pattern in the panel.

  • What is the difference between Class A and Firecode® branded materials?

    Class A signifies that a panel attained a flame spread index of 25 or less (based on 100 for untreated red oak) when tested in accordance with the Standard ASTM E 84. The Firecode® brand signifies that the panel has been classified as a protective membrane in a floor-ceiling or roof-ceiling assembly in accordance with the Standard ASTM E 119. All Firecode® protective membranes offered by USG have attained a Class A rating.

  • How many acoustical panel types does USG offer?

    USG offers four major types of acoustical panels as well as Gypsum based panels for special applications. They are: Wet-Felted, Cast, "X" Technology and Fiberglass.

  • How far in advance can I order ceiling panel before installation?

    Storage time of materials at the job site should be as short as possible, and environmental conditions should be as near as possible to those specified for occupancy. Excess humidity during storage can cause expansion of material and possible warp, sag, or poor fit after installation. Chemical changes in the mat and/or coatings can be aggravated by excess humidity and cause discoloration during storage, even in unopened cartons. Cartons should be removed from pallets and stringers to prevent distortion of material. Long-term (6-12 months) storage under uncontrolled environmental conditions should be avoided.

  • What is CAC?

    CAC stands for Ceiling Attenuation Class. It is the measure of the blocking of sound through one ceiling plane, into the plenum above, and back through the other ceiling plane to an adjacent space.

  • Why would I use one ceiling panel type over another?

    The different panel substrates provide panels with unique characteristics. The use of the different panels will vary based on specific needs and application.

  • Have a question?

    Let us do research and get back to you (usually within 48 hours).

    Ask USG
  • Need help right away?

    Call our Technical Support team at 800-874-4968 (Monday-Friday, 7am-6pm Central).

Top